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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/net/hsr/hsr_forward.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/* Copyright 2011-2014 Autronica Fire and Security AS

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 *

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 * Author(s):

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 *	2011-2014 Arvid Brodin, [email protected]

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 *

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 * include file for HSR and PRP.

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 */

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#ifndef __HSR_FORWARD_H

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#define __HSR_FORWARD_H

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#include <linux/netdevice.h>

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#include "hsr_main.h"

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void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port);

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struct sk_buff *prp_create_tagged_frame(struct hsr_frame_info *frame,

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					struct hsr_port *port);

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struct sk_buff *hsr_create_tagged_frame(struct hsr_frame_info *frame,

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					struct hsr_port *port);

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struct sk_buff *hsr_get_untagged_frame(struct hsr_frame_info *frame,

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				       struct hsr_port *port);

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struct sk_buff *prp_get_untagged_frame(struct hsr_frame_info *frame,

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				       struct hsr_port *port);

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bool prp_drop_frame(struct hsr_frame_info *frame, struct hsr_port *port);

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bool hsr_drop_frame(struct hsr_frame_info *frame, struct hsr_port *port);

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int prp_fill_frame_info(__be16 proto, struct sk_buff *skb,

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			struct hsr_frame_info *frame);

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int hsr_fill_frame_info(__be16 proto, struct sk_buff *skb,

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			struct hsr_frame_info *frame);

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#endif /* __HSR_FORWARD_H */

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